refactor: Phase 109後のコード整理・改善(セットA/B/C完全実装)
全セット実装で総95行の純削減を達成(190削除, 95追加) ## Set A: Quick Wins (55行削減) - FileBox caps check を check_write_capability() ヘルパーに統一 - is_required_in() から冗長な local variable 削除 - 未使用の CoreServicesConfig::from_env() 削除 ## Set B: Architecture Refinement (65行削減) - provider_lock の責務を「登録」のみに限定(init_* メソッド削除) - PluginHost を initialization hub に統一 - profile-aware provider 初期化を一元化 - Default/NoFs の両 profile に対応 - FileBox::new() を Result-based に改善(Fail-Fast) - delete()/copy() デッドコード削除(実装なし) - PluginRegistry skeleton 削除(Phase 92 未実装プレースホルダ) ## Set C: Future-Proofing (+36行, 46追加/10削除) - RuntimeProfile ドキュメント大幅拡充 - 現在のプロファイル(Default, NoFs)の詳細説明 - 将来のプロファイル(TestMock, Sandbox, ReadOnly, Embedded)を明示 - PluginHost::new_skeleton() 削除 ## 設計改善 1. **責務分離の明確化**: - provider_lock: 登録のみ (set/get) - PluginHost: initialization hub (profile-aware setup) - initialize_runtime: env読み込みのみ 2. **Fail-Fast 原則の強化**: - FileBox provider missing → 即座にエラー(Default profile) - new() でパニック vs try_new() で Result 3. **将来への足がかり**: - Profile システムは拡張可能に設計 - TestMock/Sandbox/ReadOnly/Embedded への対応準備完了 テスト: - 既存テスト: 25/25 PASS ✅ - ビルド: SUCCESS ✅ ファイル変更: - src/boxes/file/mod.rs (-58) - src/runtime/core_box_ids.rs (-6) - src/runtime/mod.rs (-23) - src/runtime/plugin_host.rs (-90) - src/runtime/provider_lock.rs (-62) - src/runtime/runtime_profile.rs (+46) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
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@ -46,12 +46,28 @@ impl Clone for FileBox {
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}
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impl FileBox {
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/// Create new FileBox (Fail-Fast if provider not initialized)
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///
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/// Phase 109: This method panics if FileBox provider is not initialized.
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/// Use `try_new()` for graceful error handling.
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pub fn new() -> Self {
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FileBox {
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provider: provider_lock::get_filebox_provider().cloned(),
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Self::try_new().expect("FileBox provider not initialized")
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}
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/// Try to create new FileBox (Result-based)
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///
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/// Phase 109: Returns Err if FileBox provider is not initialized.
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/// This is the recommended API for graceful error handling.
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pub fn try_new() -> Result<Self, String> {
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let provider = provider_lock::get_filebox_provider()
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.ok_or("FileBox provider not initialized")?
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.clone();
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Ok(FileBox {
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provider: Some(provider),
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path: String::new(),
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base: BoxBase::new(),
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}
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})
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}
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/// Create FileBox with explicit provider (for builtin fallback)
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@ -140,42 +156,6 @@ impl FileBox {
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use std::path::Path;
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Box::new(BoolBox::new(Path::new(&self.path).exists()))
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}
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/// ファイルを削除
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pub fn delete(&self) -> Box<dyn NyashBox> {
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let caps = self
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.provider
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.as_ref()
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.map(|p| p.caps())
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.or_else(|| provider_lock::get_filebox_caps())
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.unwrap_or_else(|| provider::FileCaps::read_only());
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if !caps.write {
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return Box::new(StringBox::new(
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"Error: delete unsupported by provider (read-only)",
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));
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}
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Box::new(StringBox::new(
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"Error: delete supported but not implemented in this build",
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))
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}
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/// ファイルをコピー
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pub fn copy(&self, _dest: &str) -> Box<dyn NyashBox> {
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let caps = self
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.provider
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.as_ref()
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.map(|p| p.caps())
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.or_else(|| provider_lock::get_filebox_caps())
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.unwrap_or_else(|| provider::FileCaps::read_only());
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if !caps.write {
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return Box::new(StringBox::new(
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"Error: copy unsupported by provider (read-only)",
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));
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}
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Box::new(StringBox::new(
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"Error: copy supported but not implemented in this build",
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))
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}
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}
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impl BoxCore for FileBox {
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